http://archive.thenewsstar.com/VideoNetwork/2735379354001/Zac-Efron-Buys-Party-Mansion-After-Rehab-Stayhttp://cdn.newslook.com/81/8183ed83af0ca2a064adfa0a80251a37/mp4_low/8183ed83af0ca2a064adfa0a80251a37-mp4_low.mp4http://archive.thenewsstar.com/VideoNetwork/2735379354001/Zac-Efron-Buys-Party-Mansion-After-Rehab-Stayhttp://cdn.newslook.com/81/8183ed83af0ca2a064adfa0a80251a37/images/frame_0025.jpgZac Efron Buys Party Mansion After Rehab StayThis particular mansion's past tenants have been known to throw some pretty wild parties, and that's just what Zac needs to avoid while he's on the path to recovery.19newslookentertainment00:55